https://www.thedailybeast.com/how-covid-19-could-hit-you-harder-with-each-reinfection https://www.nature.com/articles/s41591-022-01840-0
You beat me to it!
But seriously, this is why you don't want to get it in the first place-it weakens your body's defenses to the point where it's helpless to fight off subsidiary infections.